fix: resolve all TypeScript errors and refactor oversized components

- Fix MUI v9 API: PaperProps/InputLabelProps/inputProps → slotProps in 6 components
- Add ExternalMarketResult alias, PropertyUnit import, OPERATIONS workspace config
- Fix TradeOff.description → .concern, ScoreFactor.label → .criterion
- Make schattenmarktRelease.leadTimeMonths optional, fix mock-data enum values
- Fix useMatchDetailData query typing, weightingService missing WeightProfile keys
- Split Pipeline/Compare/MatchDetail/IntelligenceMatchCard into sub-components
- Fix all test fixtures (CreateNeedInput, CreatePropertyInput, TradeOffInput, etc.)
- Add vercel.json for deployment, zero tsc errors

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/pages/demand/Anfragen.tsx

@@ -8,7 +8,6 @@ import { Search, Send, Paperclip, ArrowLeft, Bot, Building2, Kanban } from 'luci
 import { mockDemandInquiries } from '../../mock-data/demandInquiries'
 import { useInquiryStore } from '../../stores/inquiryStore'
 import { usePipelineItems, useMoveStage } from '../../hooks/usePipeline'
-import { useToastStore } from '../../stores/toastStore'
 import type { InquiryMessage } from '../../domain/inquiry'
 import { STAGE_ORDER, STAGE_LABELS, detectKiStage } from './anfragenKiDetection'
 import { AnfragenMessageBubble } from '../../components/demand/AnfragenMessageBubble'
@@ -32,7 +31,7 @@ export default function Anfragen() {
   const [searchParams] = useSearchParams()
   const { data: pipelineItems = [] } = usePipelineItems()
   const { mutate: moveStage } = useMoveStage()
-  const showToast = useToastStore(s => s.showToast)
+
 
   const preselectedId = searchParams.get('inquiry')
 
@@ -156,7 +155,7 @@ export default function Anfragen() {
           <TextField
             size="small" placeholder="Suchen..." fullWidth
             value={search} onChange={e => setSearch(e.target.value)}
-            InputProps={{ startAdornment: <InputAdornment position="start"><Search size={14} color={DS_TEXT.disabled} /></InputAdornment> }}
+            slotProps={{ input: { startAdornment: <InputAdornment position="start"><Search size={14} color={DS_TEXT.disabled} /></InputAdornment> } }}
             sx={{ mb: 1.25 }}
           />
           <Box sx={{ display: 'flex', gap: 0.5, flexWrap: 'wrap' }}>